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auth only works well with external functions

🗓️ 29 May 2021 00:00:00Reported by Code4renaType 
code423n4
 code423n4🔗 github.com👁 12 Views

The AccessControl.sol "auth" modifier checks the authorization for the wrong function due to the usage of "msg.sig", causing unexpected behavior within the contract. Vulnerabilities identified in various public and auth combined functions

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14 Aug 2021 00:00Current
7High risk
Vulners AI Score7
accesscontrol.solauthorizationvulnerabilitypublic functionsauth modifiermsg.sigproof of conceptcodebasefuture changes
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